MIPS: Remove get_current_pgd().

It is unused in the tree.

Signed-off-by: David Daney <[e-mail]>
Cc: [e-mail]
Patchwork: https://patchwork.linux-mips.org/patch/3557/
Signed-off-by: Ralf Baechle <[e-mail]>

arch/mips/include/asm/mmu_context.h

···
 		write_c0_xcontext((unsigned long) smp_processor_id() << 51); \
 	} while (0)
 
-
-static inline unsigned long get_current_pgd(void)
-{
-	return PHYS_TO_XKSEG_CACHED((read_c0_context() >> 11) & ~0xfffUL);
-}
-
 #else /* CONFIG_MIPS_PGD_C0_CONTEXT: using  pgd_current*/
 
 /*